package com.sy.demo.mapper;

import com.sy.demo.model.Account;
import java.util.List;

/**
 * @author songyi
 * @date 2020/6/14 0014 21:35
 * @description
 */
public interface AccountMapper {

    // 定义mapper接口方法，查询account表所有数据
    List<Account> queryAll();
}
